Resolving dependencies...
Configuring pappy-0.1...
Building pappy-0.1...
Preprocessing executable 'pappy' for pappy-0.1...

src/Main.hs:6:8:
    Could not find module ‘Pappy’
    Use -v to see a list of the files searched for.

src/Main.hs:7:8:
    Could not find module ‘ReadGrammar’
    Use -v to see a list of the files searched for.

src/Main.hs:8:8:
    Could not find module ‘ReduceGrammar’
    Use -v to see a list of the files searched for.

src/Main.hs:9:8:
    Could not find module ‘SimplifyGrammar’
    Use -v to see a list of the files searched for.

src/Main.hs:10:8:
    Could not find module ‘MemoAnalysis’
    Use -v to see a list of the files searched for.

src/Main.hs:11:8:
    Could not find module ‘WriteParser’
    Use -v to see a list of the files searched for.
Failed to install pappy-0.1
cabal: Error: some packages failed to install:
pappy-0.1 failed during the building phase. The exception was:
ExitFailure 1